> For the complete documentation index, see [llms.txt](https://kashiwara.gitbook.io/rubydesurufurusukuratchibe/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kashiwara.gitbook.io/rubydesurufurusukuratchibe/zui-zhong-zhang-ji-neng-zhui-jia/no.md).

# 追加機能の説明

### 何を作るのか

現在の3目並べは人 VS 人になっていますが、これを人 VS COMにして

プログラムを実行できるように改修していきます。

実装するCOMは3種類

* 空いてるマスがあったら埋めにいくCOM
* ランダムに埋めにいくCOM
* 自分が考えた強い振る舞いをするCOM

### テストについて

既存機能に拡張を加えていくのでテストが落ちると思います。

対応を完了したら都度テストを実行したり下記のレポジトリを見て確認するようにお願いします。

{% embed url="<https://github.com/Kashiwara0205/ruby-tic-tac-toe/tree/master/ch5/code/test>" %}


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